This manual introduces the features and usage of the Extech 380560 (117V) or 380562 (220V) High Resolution MilliOhm Meter. This device offers seven resistance ranges with resolution as low as 0.01mΩ. The 4-wire Kelvin clip connection ensures optimum accuracy. The built-in comparator feature offers HI-LO-GO testing. Typical applications include transformer, motor coil, and PC Board resistance measurements. Careful use of this meter will provide years of reliable service.
The document provides a user's guide for the Extech High Resolution Benchtop MilliOhm Meter models 380560 (117V) and 380562 (220V). It details the device features, including seven resistance ranges with resolution as low as 0.01mΩ, a built-in comparator for HI-LO-GO testing, and four-wire Kelvin clip connections to ensure accuracy.
| Display | 0.8" (20 mm) 2000 Count LED Display |
|---|---|
| Connection type | 4-Terminal Kelvin |
| Measurement ranges | Seven ranges |
| Comparator | Built-in HI/LO/GO testing with audible beeper |
| Zero adjust | Automatic (no adjustment necessary) |
| Operating Temperature | 32°F to 122°F (0°C to 50°C) |
| Power Supply | 110V for model 380560 or 220V for model 380562 ±15%, 50/60Hz |
| Weight | 4.85 lbs (2.2kg) |
The device offers seven resistance ranges with a resolution as low as 0.01mΩ.
Program the comparator by setting limits on LO and HI screws, then switch to TEST mode; the meter lights LEDs for GO/LO/HI results.
Extech warrants the instrument to be free of defects in parts and workmanship for one year from date of shipment.